Finding the Fourth Proportional to 11,570.33, 17,353.58 and 3,779.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,570.33 : 17,353.58 = 3,779.15 : x
2. Step 2: Convert to fraction form
   11,570.33/17,353.58 = 3,779.15/x
3. Step 3: Cross multiply
   11,570.33x = 17,353.58 × 3,779.15
4. Step 4: Simplify right side
   11,570.33x = 65,581,676.19
5. Step 5: Solve for x
   x = 65,581,676.19/11,570.33
6. Step 6: Final answer
   x = 5,668.09